But don't trust that's going to be the rule. I recently had a situation where traffic across a congested public peering link between 2 large "tier-2" carriers was honoring DSCP, resulting in some unexpected inconsistent behavior.
Joel Mulkey Founder and CEO Bigleaf Networks Direct: +1 (503) 985-6964 | Support: +1 (503) 985-8298 | www.bigleaf.net > On May 5, 2015, at 5:30 PM, Roland Dobbins <rdobb...@arbor.net> wrote: > > > On 5 May 2015, at 17:27, Ramy Hashish wrote: > >> Assume two ASs connected through two tier 1 networks, will the tier one >> networks trust any DSCP markings done from an AS to the other? > > The BCP is to re-color on ingress. > > ----------------------------------- > Roland Dobbins <rdobb...@arbor.net>
